Lesson
Computer Science #1
5 days ago by
mrcoughrsn
Save
Edit
Instructor-led session
Live lessonStart a live lesson
Asynchronous learning
AssignAssign homework
15 slides PreviewShow answers
  • Slide 1
    Report an issue

    Computer Science #1

    Early Computing

  • Slide 2
    Report an issue

    Instructions

    Watch the video clip as many times as you need to, in order to answer the questions provided at the end.

  • Slide 3
    Report an issue
  • Question 4
    30 seconds
    Report an issue
    Q.

    The earliest recognized device for computing was the _____________, invented in Mesopotamia around 2500 BCE.

    answer choices

    abacus

    astrolabe

    Step Reckoner

  • Question 5
    30 seconds
    Report an issue
    Q.

    Transistors in just your smartphones, computers can seem pretty complicated, but really,

    answer choices

    they're just simple machines that perform complex actions through many layers of abstraction

    An instrument used by sailors to determine their location by observing the position of the stars and planets

  • Question 6
    30 seconds
    Report an issue
    Q.

    astrolabe

    answer choices

    An instrument used by sailors to determine their location by observing the position of the stars and planets

    A manual calculator invented by William Oughtred that uses John Napier's logarithms to perform complex engineering and scientific calculations

  • Question 7
    30 seconds
    Report an issue
    Q.

    slide rule

    answer choices

    a digital mechanical calculator invented by the German mathematician Gottfried Wilhelm Leibniz

    A manual calculator invented by William Oughtred that uses John Napier's logarithms to perform complex engineering and scientific calculations

  • Question 8
    30 seconds
    Report an issue
    Q.

    The military was among the first to apply

    answer choices

    computing to complex problems.

    The International Business Machines Corporation or IBM

  • Question 9
    30 seconds
    Report an issue
    Q.

    Step Reckoner

    answer choices

    a digital mechanical calculator invented by the German mathematician Gottfried Wilhelm Leibniz

    An instrument used by sailors to determine their location by observing the position of the stars and planets

  • Question 10
    30 seconds
    Report an issue
    Q.

    He is known as the "Father of Computers." He developed the Difference Engine and the Analytical Engine. These two machines were powered by steam to move the punch cards and operate the gears. His ideas were later used to design calculators and computers.

    answer choices

    Ada Lovelace

    Herman Hollerith

    Charles Babbage

  • Question 11
    30 seconds
    Report an issue
    Q.

    automatic mechanical calculator designed to tabulate polynomial functions created by Charles Babbage

    answer choices

    Analytical Engine

    Step Reckoner

    slide rule

    Difference Engine

  • Question 12
    30 seconds
    Report an issue
    Q.

    1st mechanical computer. Ran off of punched cards. Created by Charles Babbage, but never completed by him.

    answer choices

    Difference Engine

    Analytical Engine

  • Question 13
    30 seconds
    Report an issue
    Q.

    She is considered to be the first computer programmer. She wrote a computer language for the Analytical Engine.

    answer choices

    Ada Lovelace

    Herman Hollerith

  • Question 14
    30 seconds
    Report an issue
    Q.

    He invented the "Tabulating Machine." The Tabulating Machine used punch cards to store information. It was later used to tabulate the U.S. Census.

    answer choices

    Herman Hollerith

    Charles Babbage

  • Question 15
    30 seconds
    Report an issue
    Q.

    The Tabulating Machine Company, which later merged with other machine makers in 1924 to become

    answer choices

    IBM

    Apple

    Microsoft

    Bell

Report an issue
Why show ads?
Report Ad
Lessonsnew
Enter Code